/*!
 * Font Awesome Free 5.11.2 by @fontawesome - https://fontawesome.com
 * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
 */
(function (global, factory) {
  typeof exports === "object" && typeof module !== "undefined"
    ? factory(exports)
    : typeof define === "function" && define.amd
    ? define(["exports"], factory)
    : factory((global["fontawesome-free-conflict-detection"] = {}));
})(this, function (exports) {
  "use strict";

  function _typeof(obj) {
    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
      _typeof = function (obj) {
        return typeof obj;
      };
    } else {
      _typeof = function (obj) {
        return obj &&
          typeof Symbol === "function" &&
          obj.constructor === Symbol &&
          obj !== Symbol.prototype
          ? "symbol"
          : typeof obj;
      };
    }

    return _typeof(obj);
  }

  function _defineProperty(obj, key, value) {
    if (key in obj) {
      Object.defineProperty(obj, key, {
        value: value,
        enumerable: true,
        configurable: true,
        writable: true,
      });
    } else {
      obj[key] = value;
    }

    return obj;
  }

  function _objectSpread(target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i] != null ? arguments[i] : {};
      var ownKeys = Object.keys(source);

      if (typeof Object.getOwnPropertySymbols === "function") {
        ownKeys = ownKeys.concat(
          Object.getOwnPropertySymbols(source).filter(function (sym) {
            return Object.getOwnPropertyDescriptor(source, sym).enumerable;
          })
        );
      }

      ownKeys.forEach(function (key) {
        _defineProperty(target, key, source[key]);
      });
    }

    return target;
  }

  var _WINDOW = {};
  var _DOCUMENT = {};

  try {
    if (typeof window !== "undefined") _WINDOW = window;
    if (typeof document !== "undefined") _DOCUMENT = document;
  } catch (e) {}

  var _ref = _WINDOW.navigator || {},
    _ref$userAgent = _ref.userAgent,
    userAgent = _ref$userAgent === void 0 ? "" : _ref$userAgent;

  var WINDOW = _WINDOW;
  var DOCUMENT = _DOCUMENT;
  var IS_BROWSER = !!WINDOW.document;
  var IS_DOM =
    !!DOCUMENT.documentElement &&
    !!DOCUMENT.head &&
    typeof DOCUMENT.addEventListener === "function" &&
    typeof DOCUMENT.createElement === "function";
  var IS_IE = ~userAgent.indexOf("MSIE") || ~userAgent.indexOf("Trident/");

  var functions = [];

  var listener = function listener() {
    DOCUMENT.removeEventListener("DOMContentLoaded", listener);
    loaded = 1;
    functions.map(function (fn) {
      return fn();
    });
  };

  var loaded = false;

  if (IS_DOM) {
    loaded = (DOCUMENT.documentElement.doScroll
      ? /^loaded|^c/
      : /^loaded|^i|^c/
    ).test(DOCUMENT.readyState);
    if (!loaded) DOCUMENT.addEventListener("DOMContentLoaded", listener);
  }

  function domready(fn) {
    if (!IS_DOM) return;
    loaded ? setTimeout(fn, 0) : functions.push(fn);
  }

  function report(_ref) {
    var nodesTested = _ref.nodesTested,
      nodesFound = _ref.nodesFound;
    var timedOutTests = {};

    for (var key in nodesFound) {
      if (!(nodesTested.conflict[key] || nodesTested.noConflict[key])) {
        timedOutTests[key] = nodesFound[key];
      }
    }

    var conflictsCount = Object.keys(nodesTested.conflict).length;

    if (conflictsCount > 0) {
      console.info(
        "%cConflict".concat(conflictsCount > 1 ? "s" : "", " found:"),
        "color: darkred; font-size: large"
      );
      var data = {};

      for (var _key in nodesTested.conflict) {
        var item = nodesTested.conflict[_key];
        data[_key] = {
          tagName: item.tagName,
          "src/href": item.src || item.href || "n/a",
          "innerText excerpt":
            item.innerText && item.innerText !== ""
              ? item.innerText.slice(0, 200) + "..."
              : "(empty)",
        };
      }

      console.table(data);
    }

    var noConflictsCount = Object.keys(nodesTested.noConflict).length;

    if (noConflictsCount > 0) {
      console.info(
        "%cNo conflict"
          .concat(noConflictsCount > 1 ? "s" : "", " found with ")
          .concat(noConflictsCount == 1 ? "this" : "these", ":"),
        "color: green; font-size: large"
      );
      var _data = {};

      for (var _key2 in nodesTested.noConflict) {
        var _item = nodesTested.noConflict[_key2];
        _data[_key2] = {
          tagName: _item.tagName,
          "src/href": _item.src || _item.href || "n/a",
          "innerText excerpt":
            _item.innerText && _item.innerText !== ""
              ? _item.innerText.slice(0, 200) + "..."
              : "(empty)",
        };
      }

      console.table(_data);
    }

    var timeOutCount = Object.keys(timedOutTests).length;

    if (timeOutCount > 0) {
      console.info(
        "%cLeftovers--we timed out before collecting test results for ".concat(
          timeOutCount == 1 ? "this" : "these",
          ":"
        ),
        "color: blue; font-size: large"
      );
      var _data2 = {};

      for (var _key3 in timedOutTests) {
        var _item2 = timedOutTests[_key3];
        _data2[_key3] = {
          tagName: _item2.tagName,
          "src/href": _item2.src || _item2.href || "n/a",
          "innerText excerpt":
            _item2.innerText && _item2.innerText !== ""
              ? _item2.innerText.slice(0, 200) + "..."
              : "(empty)",
        };
      }

      console.table(_data2);
    }
  }

  var commonjsGlobal =
    typeof window !== "undefined"
      ? window
      : typeof global !== "undefined"
      ? global
      : typeof self !== "undefined"
      ? self
      : {};

  function createCommonjsModule(fn, module) {
    return (
      (module = { exports: {} }), fn(module, module.exports), module.exports
    );
  }

  var md5 = createCommonjsModule(function (module) {
    (function ($) {
      /**
       * Add integers, wrapping at 2^32.
       * This uses 16-bit operations internally to work around bugs in interpreters.
       *
       * @param {number} x First integer
       * @param {number} y Second integer
       * @returns {number} Sum
       */

      function safeAdd(x, y) {
        var lsw = (x & 0xffff) + (y & 0xffff);
        var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
        return (msw << 16) | (lsw & 0xffff);
      }
      /**
       * Bitwise rotate a 32-bit number to the left.
       *
       * @param {number} num 32-bit number
       * @param {number} cnt Rotation count
       * @returns {number} Rotated number
       */

      function bitRotateLeft(num, cnt) {
        return (num << cnt) | (num >>> (32 - cnt));
      }
      /**
       * Basic operation the algorithm uses.
       *
       * @param {number} q q
       * @param {number} a a
       * @param {number} b b
       * @param {number} x x
       * @param {number} s s
       * @param {number} t t
       * @returns {number} Result
       */

      function md5cmn(q, a, b, x, s, t) {
        return safeAdd(
          bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s),
          b
        );
      }
      /**
       * Basic operation the algorithm uses.
       *
       * @param {number} a a
       * @param {number} b b
       * @param {number} c c
       * @param {number} d d
       * @param {number} x x
       * @param {number} s s
       * @param {number} t t
       * @returns {number} Result
       */

      function md5ff(a, b, c, d, x, s, t) {
        return md5cmn((b & c) | (~b & d), a, b, x, s, t);
      }
      /**
       * Basic operation the algorithm uses.
       *
       * @param {number} a a
       * @param {number} b b
       * @param {number} c c
       * @param {number} d d
       * @param {number} x x
       * @param {number} s s
       * @param {number} t t
       * @returns {number} Result
       */

      function md5gg(a, b, c, d, x, s, t) {
        return md5cmn((b & d) | (c & ~d), a, b, x, s, t);
      }
      /**
       * Basic operation the algorithm uses.
       *
       * @param {number} a a
       * @param {number} b b
       * @param {number} c c
       * @param {number} d d
       * @param {number} x x
       * @param {number} s s
       * @param {number} t t
       * @returns {number} Result
       */

      function md5hh(a, b, c, d, x, s, t) {
        return md5cmn(b ^ c ^ d, a, b, x, s, t);
      }
      /**
       * Basic operation the algorithm uses.
       *
       * @param {number} a a
       * @param {number} b b
       * @param {number} c c
       * @param {number} d d
       * @param {number} x x
       * @param {number} s s
       * @param {number} t t
       * @returns {number} Result
       */

      function md5ii(a, b, c, d, x, s, t) {
        return md5cmn(c ^ (b | ~d), a, b, x, s, t);
      }
      /**
       * Calculate the MD5 of an array of little-endian words, and a bit length.
       *
       * @param {Array} x Array of little-endian words
       * @param {number} len Bit length
       * @returns {Array<number>} MD5 Array
       */

      function binlMD5(x, len) {
        /* append padding */
        x[len >> 5] |= 0x80 << len % 32;
        x[(((len + 64) >>> 9) << 4) + 14] = len;
        var i;
        var olda;
        var oldb;
        var oldc;
        var oldd;
        var a = 1732584193;
        var b = -271733879;
        var c = -1732584194;
        var d = 271733878;

        for (i = 0; i < x.length; i += 16) {
          olda = a;
          oldb = b;
          oldc = c;
          oldd = d;
          a = md5ff(a, b, c, d, x[i], 7, -680876936);
          d = md5ff(d, a, b, c, x[i + 1], 12, -389564586);
          c = md5ff(c, d, a, b, x[i + 2], 17, 606105819);
          b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330);
          a = md5ff(a, b, c, d, x[i + 4], 7, -176418897);
          d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426);
          c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341);
          b = md5ff(b, c, d, a, x[i + 7], 22, -45705983);
          a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416);
          d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417);
          c = md5ff(c, d, a, b, x[i + 10], 17, -42063);
          b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162);
          a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682);
          d = md5ff(d, a, b, c, x[i + 13], 12, -40341101);
          c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290);
          b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329);
          a = md5gg(a, b, c, d, x[i + 1], 5, -165796510);
          d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632);
          c = md5gg(c, d, a, b, x[i + 11], 14, 643717713);
          b = md5gg(b, c, d, a, x[i], 20, -373897302);
          a = md5gg(a, b, c, d, x[i + 5], 5, -701558691);
          d = md5gg(d, a, b, c, x[i + 10], 9, 38016083);
          c = md5gg(c, d, a, b, x[i + 15], 14, -660478335);
          b = md5gg(b, c, d, a, x[i + 4], 20, -405537848);
          a = md5gg(a, b, c, d, x[i + 9], 5, 568446438);
          d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690);
          c = md5gg(c, d, a, b, x[i + 3], 14, -187363961);
          b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501);
          a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467);
          d = md5gg(d, a, b, c, x[i + 2], 9, -51403784);
          c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473);
          b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734);
          a = md5hh(a, b, c, d, x[i + 5], 4, -378558);
          d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463);
          c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562);
          b = md5hh(b, c, d, a, x[i + 14], 23, -35309556);
          a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060);
          d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353);
          c = md5hh(c, d, a, b, x[i + 7], 16, -155497632);
          b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640);
          a = md5hh(a, b, c, d, x[i + 13], 4, 681279174);
          d = md5hh(d, a, b, c, x[i], 11, -358537222);
          c = md5hh(c, d, a, b, x[i + 3], 16, -722521979);
          b = md5hh(b, c, d, a, x[i + 6], 23, 76029189);
          a = md5hh(a, b, c, d, x[i + 9], 4, -640364487);
          d = md5hh(d, a, b, c, x[i + 12], 11, -421815835);
          c = md5hh(c, d, a, b, x[i + 15], 16, 530742520);
          b = md5hh(b, c, d, a, x[i + 2], 23, -995338651);
          a = md5ii(a, b, c, d, x[i], 6, -198630844);
          d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415);
          c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905);
          b = md5ii(b, c, d, a, x[i + 5], 21, -57434055);
          a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571);
          d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606);
          c = md5ii(c, d, a, b, x[i + 10], 15, -1051523);
          b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799);
          a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359);
          d = md5ii(d, a, b, c, x[i + 15], 10, -30611744);
          c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380);
          b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649);
          a = md5ii(a, b, c, d, x[i + 4], 6, -145523070);
          d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379);
          c = md5ii(c, d, a, b, x[i + 2], 15, 718787259);
          b = md5ii(b, c, d, a, x[i + 9], 21, -343485551);
          a = safeAdd(a, olda);
          b = safeAdd(b, oldb);
          c = safeAdd(c, oldc);
          d = safeAdd(d, oldd);
        }

        return [a, b, c, d];
      }
      /**
       * Convert an array of little-endian words to a string
       *
       * @param {Array<number>} input MD5 Array
       * @returns {string} MD5 string
       */

      function binl2rstr(input) {
        var i;
        var output = "";
        var length32 = input.length * 32;

        for (i = 0; i < length32; i += 8) {
          output += String.fromCharCode((input[i >> 5] >>> i % 32) & 0xff);
        }

        return output;
      }
      /**
       * Convert a raw string to an array of little-endian words
       * Characters >255 have their high-byte silently ignored.
       *
       * @param {string} input Raw input string
       * @returns {Array<number>} Array of little-endian words
       */

      function rstr2binl(input) {
        var i;
        var output = [];
        output[(input.length >> 2) - 1] = undefined;

        for (i = 0; i < output.length; i += 1) {
          output[i] = 0;
        }

        var length8 = input.length * 8;

        for (i = 0; i < length8; i += 8) {
          output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << i % 32;
        }

        return output;
      }
      /**
       * Calculate the MD5 of a raw string
       *
       * @param {string} s Input string
       * @returns {string} Raw MD5 string
       */

      function rstrMD5(s) {
        return binl2rstr(binlMD5(rstr2binl(s), s.length * 8));
      }
      /**
       * Calculates the HMAC-MD5 of a key and some data (raw strings)
       *
       * @param {string} key HMAC key
       * @param {string} data Raw input string
       * @returns {string} Raw MD5 string
       */

      function rstrHMACMD5(key, data) {
        var i;
        var bkey = rstr2binl(key);
        var ipad = [];
        var opad = [];
        var hash;
        ipad[15] = opad[15] = undefined;

        if (bkey.length > 16) {
          bkey = binlMD5(bkey, key.length * 8);
        }

        for (i = 0; i < 16; i += 1) {
          ipad[i] = bkey[i] ^ 0x36363636;
          opad[i] = bkey[i] ^ 0x5c5c5c5c;
        }

        hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
        return binl2rstr(binlMD5(opad.concat(hash), 512 + 128));
      }
      /**
       * Convert a raw string to a hex string
       *
       * @param {string} input Raw input string
       * @returns {string} Hex encoded string
       */

      function rstr2hex(input) {
        var hexTab = "0123456789abcdef";
        var output = "";
        var x;
        var i;

        for (i = 0; i < input.length; i += 1) {
          x = input.charCodeAt(i);
          output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f);
        }

        return output;
      }
      /**
       * Encode a string as UTF-8
       *
       * @param {string} input Input string
       * @returns {string} UTF8 string
       */

      function str2rstrUTF8(input) {
        return unescape(encodeURIComponent(input));
      }
      /**
       * Encodes input string as raw MD5 string
       *
       * @param {string} s Input string
       * @returns {string} Raw MD5 string
       */

      function rawMD5(s) {
        return rstrMD5(str2rstrUTF8(s));
      }
      /**
       * Encodes input string as Hex encoded string
       *
       * @param {string} s Input string
       * @returns {string} Hex encoded string
       */

      function hexMD5(s) {
        return rstr2hex(rawMD5(s));
      }
      /**
       * Calculates the raw HMAC-MD5 for the given key and data
       *
       * @param {string} k HMAC key
       * @param {string} d Input string
       * @returns {string} Raw MD5 string
       */

      function rawHMACMD5(k, d) {
        return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d));
      }
      /**
       * Calculates the Hex encoded HMAC-MD5 for the given key and data
       *
       * @param {string} k HMAC key
       * @param {string} d Input string
       * @returns {string} Raw MD5 string
       */

      function hexHMACMD5(k, d) {
        return rstr2hex(rawHMACMD5(k, d));
      }
      /**
       * Calculates MD5 value for a given string.
       * If a key is provided, calculates the HMAC-MD5 value.
       * Returns a Hex encoded string unless the raw argument is given.
       *
       * @param {string} string Input string
       * @param {string} [key] HMAC key
       * @param {boolean} raw Raw oytput switch
       * @returns {string} MD5 output
       */

      function md5(string, key, raw) {
        if (!key) {
          if (!raw) {
            return hexMD5(string);
          }

          return rawMD5(string);
        }

        if (!raw) {
          return hexHMACMD5(key, string);
        }

        return rawHMACMD5(key, string);
      }

      if (module.exports) {
        module.exports = md5;
      } else {
        $.md5 = md5;
      }
    })(commonjsGlobal);
  });

  function md5ForNode(node) {
    if (null === node || "object" !== _typeof(node)) return undefined;

    if (node.src) {
      return md5(node.src);
    } else if (node.href) {
      return md5(node.href);
    } else if (node.innerText && "" !== node.innerText) {
      // eslint-disable-line yoda
      return md5(node.innerText);
    } else {
      return undefined;
    }
  }

  var diagScriptId = "fa-kits-diag";
  var nodeUnderTestId = "fa-kits-node-under-test";
  var md5Attr = "data-md5";
  var detectionIgnoreAttr = "data-fa-detection-ignore";
  var timeoutAttr = "data-fa-detection-timeout";
  var resultsCollectionMaxWaitAttr =
    "data-fa-detection-results-collection-max-wait";

  function pollUntil(_ref) {
    var _ref$fn = _ref.fn,
      fn =
        _ref$fn === void 0
          ? function () {
              return true;
            }
          : _ref$fn,
      _ref$initialDuration = _ref.initialDuration,
      initialDuration =
        _ref$initialDuration === void 0 ? 1 : _ref$initialDuration,
      _ref$maxDuration = _ref.maxDuration,
      maxDuration =
        _ref$maxDuration === void 0
          ? WINDOW.FontAwesomeDetection.timeout
          : _ref$maxDuration,
      _ref$showProgress = _ref.showProgress,
      showProgress = _ref$showProgress === void 0 ? false : _ref$showProgress,
      progressIndicator = _ref.progressIndicator;
    return new Promise(function (resolve, reject) {
      // eslint-disable-line compat/compat
      function poll(duration, cumulativeDuration) {
        setTimeout(function () {
          var result = fn();

          if (showProgress) {
            console.info(progressIndicator);
          }

          if (!!result) {
            // eslint-disable-line no-extra-boolean-cast
            resolve(result);
          } else {
            var nextDuration = 250;
            var nextCumulativeDuration = nextDuration + cumulativeDuration;

            if (nextCumulativeDuration <= maxDuration) {
              poll(nextDuration, nextCumulativeDuration);
            } else {
              reject("timeout"); // eslint-disable-line prefer-promise-reject-errors
            }
          }
        }, duration);
      }

      poll(initialDuration, 0);
    });
  }

  function detectWebfontConflicts() {
    var linkTags = Array.from(DOCUMENT.getElementsByTagName("link")).filter(
      function (t) {
        return !t.hasAttribute(detectionIgnoreAttr);
      }
    );
    var styleTags = Array.from(DOCUMENT.getElementsByTagName("style")).filter(
      function (t) {
        if (t.hasAttribute(detectionIgnoreAttr)) {
          return false;
        } // If the browser has loaded the FA5 CSS, let's not test that <style> element.
        // Its enough that we'll be testing for traces of the corresponding JS being loaded, and testing
        // this <style> would only produce a false negative anyway.

        if (
          WINDOW.FontAwesomeConfig &&
          t.innerText.match(
            new RegExp(
              "svg:not\\(:root\\)\\.".concat(
                WINDOW.FontAwesomeConfig.replacementClass
              )
            )
          )
        ) {
          return false;
        }

        return true;
      }
    );

    function runDiag(scriptOrLinkTag, md5) {
      var diagFrame = DOCUMENT.createElement("iframe"); // Using "visibility: hidden; position: absolute" instead of "display: none;" because
      // Firefox will not return the expected results for getComputedStyle if our iframe has display: none.

      diagFrame.setAttribute(
        "style",
        "visibility: hidden; position: absolute; height: 0; width: 0;"
      );
      var testIconId = "fa-test-icon-" + md5;
      var iTag = DOCUMENT.createElement("i");
      iTag.setAttribute("class", "fa fa-coffee");
      iTag.setAttribute("id", testIconId);
      var diagScript = DOCUMENT.createElement("script");
      diagScript.setAttribute("id", diagScriptId); // WARNING: this function will be toString()'d and assigned to innerText of the diag script
      // element that we'll be putting into a diagnostic iframe.
      // That means that this code won't compile until after the outer script has run and injected
      // this code into the iframe. There are some compile time errors that might occur there.
      // For example, using single line (double-slash) comments like this one inside that function
      // will probably cause it to choke. Chrome will show an error like this:
      // Uncaught SyntaxError: Unexpected end of input

      var diagScriptFun = function diagScriptFun(
        nodeUnderTestId,
        testIconId,
        md5,
        parentOrigin
      ) {
        parent.FontAwesomeDetection.__pollUntil({
          fn: function fn() {
            var iEl = document.getElementById(testIconId);
            var computedStyle = window.getComputedStyle(iEl);
            var fontFamily = computedStyle.getPropertyValue("font-family");

            if (
              !!fontFamily.match(/FontAwesome/) ||
              !!fontFamily.match(/Font Awesome 5/)
            ) {
              return true;
            } else {
              return false;
            }
          },
        })
          .then(function () {
            var node = document.getElementById(nodeUnderTestId);
            parent.postMessage(
              {
                type: "fontawesome-conflict",
                technology: "webfont",
                href: node.href,
                innerText: node.innerText,
                tagName: node.tagName,
                md5: md5,
              },
              parentOrigin
            );
          })
          .catch(function (e) {
            var node = document.getElementById(nodeUnderTestId);

            if (e === "timeout") {
              parent.postMessage(
                {
                  type: "no-conflict",
                  technology: "webfont",
                  href: node.src,
                  innerText: node.innerText,
                  tagName: node.tagName,
                  md5: md5,
                },
                parentOrigin
              );
            } else {
              console.error(e);
            }
          });
      };

      var parentOrigin =
        WINDOW.location.origin === "file://" ? "*" : WINDOW.location.origin;
      diagScript.innerText = "("
        .concat(diagScriptFun.toString(), ")('")
        .concat(nodeUnderTestId, "', '")
        .concat(testIconId || "foo", "', '")
        .concat(md5, "', '")
        .concat(parentOrigin, "');");

      diagFrame.onload = function () {
        diagFrame.contentDocument.head.appendChild(diagScript);
        diagFrame.contentDocument.head.appendChild(scriptOrLinkTag);
        diagFrame.contentDocument.body.appendChild(iTag);
      };

      domready(function () {
        return DOCUMENT.body.appendChild(diagFrame);
      });
    }

    var cssByMD5 = {};

    for (var i = 0; i < linkTags.length; i++) {
      var linkUnderTest = DOCUMENT.createElement("link");
      linkUnderTest.setAttribute("id", nodeUnderTestId);
      linkUnderTest.setAttribute("href", linkTags[i].href);
      linkUnderTest.setAttribute("rel", linkTags[i].rel);
      var md5ForLink = md5ForNode(linkTags[i]);
      linkUnderTest.setAttribute(md5Attr, md5ForLink);
      cssByMD5[md5ForLink] = linkTags[i];
      runDiag(linkUnderTest, md5ForLink);
    }

    for (var _i = 0; _i < styleTags.length; _i++) {
      var styleUnderTest = DOCUMENT.createElement("style");
      styleUnderTest.setAttribute("id", nodeUnderTestId);
      var md5ForStyle = md5ForNode(styleTags[_i]);
      styleUnderTest.setAttribute(md5Attr, md5ForStyle);
      styleUnderTest.innerText = styleTags[_i].innerText;
      cssByMD5[md5ForStyle] = styleTags[_i];
      runDiag(styleUnderTest, md5ForStyle);
    }

    return cssByMD5;
  }

  function detectSvgConflicts(currentScript) {
    var scripts = Array.from(DOCUMENT.scripts).filter(function (t) {
      return !t.hasAttribute(detectionIgnoreAttr) && t !== currentScript;
    });
    var scriptsByMD5 = {};

    var _loop = function _loop(scriptIdx) {
      var diagFrame = DOCUMENT.createElement("iframe");
      diagFrame.setAttribute("style", "display:none;");
      var scriptUnderTest = DOCUMENT.createElement("script");
      scriptUnderTest.setAttribute("id", nodeUnderTestId);
      var md5ForScript = md5ForNode(scripts[scriptIdx]);
      scriptUnderTest.setAttribute(md5Attr, md5ForScript);
      scriptsByMD5[md5ForScript] = scripts[scriptIdx];

      if (scripts[scriptIdx].src !== "") {
        scriptUnderTest.src = scripts[scriptIdx].src;
      }

      if (scripts[scriptIdx].innerText !== "") {
        scriptUnderTest.innerText = scripts[scriptIdx].innerText;
      }

      scriptUnderTest.async = true;
      var diagScript = DOCUMENT.createElement("script");
      diagScript.setAttribute("id", diagScriptId);
      var parentOrigin =
        WINDOW.location.origin === "file://" ? "*" : WINDOW.location.origin;

      var diagScriptFun = function diagScriptFun(
        nodeUnderTestId,
        md5,
        parentOrigin
      ) {
        parent.FontAwesomeDetection.__pollUntil({
          fn: function fn() {
            return !!window.FontAwesomeConfig;
          },
        })
          .then(function () {
            var scriptNode = document.getElementById(nodeUnderTestId);
            parent.postMessage(
              {
                type: "fontawesome-conflict",
                technology: "js",
                src: scriptNode.src,
                innerText: scriptNode.innerText,
                tagName: scriptNode.tagName,
                md5: md5,
              },
              parentOrigin
            );
          })
          .catch(function (e) {
            var scriptNode = document.getElementById(nodeUnderTestId);

            if (e === "timeout") {
              parent.postMessage(
                {
                  type: "no-conflict",
                  src: scriptNode.src,
                  innerText: scriptNode.innerText,
                  tagName: scriptNode.tagName,
                  md5: md5,
                },
                parentOrigin
              );
            } else {
              console.error(e);
            }
          });
      };

      diagScript.innerText = "("
        .concat(diagScriptFun.toString(), ")('")
        .concat(nodeUnderTestId, "', '")
        .concat(md5ForScript, "', '")
        .concat(parentOrigin, "');");

      diagFrame.onload = function () {
        diagFrame.contentDocument.head.appendChild(diagScript);
        diagFrame.contentDocument.head.appendChild(scriptUnderTest);
      };

      domready(function () {
        return DOCUMENT.body.appendChild(diagFrame);
      });
    };

    for (var scriptIdx = 0; scriptIdx < scripts.length; scriptIdx++) {
      _loop(scriptIdx);
    }

    return scriptsByMD5;
  }

  function setDoneResults(_ref2) {
    var nodesTested = _ref2.nodesTested,
      nodesFound = _ref2.nodesFound;
    WINDOW.FontAwesomeDetection = WINDOW.FontAwesomeDetection || {};
    WINDOW.FontAwesomeDetection.nodesTested = nodesTested;
    WINDOW.FontAwesomeDetection.nodesFound = nodesFound;
    WINDOW.FontAwesomeDetection.detectionDone = true;
  }

  function conflictDetection() {
    var report$$1 =
      arguments.length > 0 && arguments[0] !== undefined
        ? arguments[0]
        : function () {};
    var nodesTested = {
      conflict: {},
      noConflict: {},
    };

    WINDOW.onmessage = function (e) {
      if (
        WINDOW.location.origin === "file://" ||
        e.origin === WINDOW.location.origin
      ) {
        if (e && e.data) {
          if (e.data.type === "fontawesome-conflict") {
            nodesTested.conflict[e.data.md5] = e.data;
          } else if (e.data.type === "no-conflict") {
            nodesTested.noConflict[e.data.md5] = e.data;
          }
        }
      }
    };

    var scriptsToTest = detectSvgConflicts(DOCUMENT.currentScript);
    var cssToTest = detectWebfontConflicts();

    var nodesFound = _objectSpread({}, scriptsToTest, cssToTest);

    var testCount =
      Object.keys(scriptsToTest).length + Object.keys(cssToTest).length; // The resultsCollectionMaxWait allows for the time between when the tests running under
    // child iframes call postMessage with their results, and when the parent window
    // receives and handles those events with window.onmessage.
    // Making it configurable allows us to test the scenario where this timeout is exceeded.
    // Naming it something very different from "timeout" is to help avoid the potential ambiguity between
    // these two timeout-related settings.

    var masterTimeout =
      WINDOW.FontAwesomeDetection.timeout +
      WINDOW.FontAwesomeDetection.resultsCollectionMaxWait;
    console.group("Font Awesome Detector");

    if (testCount === 0) {
      console.info("%cAll Good!", "color: green; font-size: large");
      console.info(
        "We didn't find anything that needs testing for conflicts. Ergo, no conflicts."
      );
    } else {
      console.info("Testing ".concat(testCount, " possible conflicts."));
      console.info(
        "We'll wait about ".concat(
          Math.round(WINDOW.FontAwesomeDetection.timeout / 10) / 100,
          " seconds while testing these and\n"
        ) +
          "then up to another ".concat(
            Math.round(
              WINDOW.FontAwesomeDetection.resultsCollectionMaxWait / 10
            ) / 100,
            " to allow the browser time\n"
          ) +
          "to accumulate the results. But we'll probably be outta here way before then.\n\n"
      );
      console.info(
        "You can adjust those durations by assigning values to these attributes on the <script> element that loads this detection:"
      );
      console.info(
        "\t%c".concat(
          timeoutAttr,
          "%c: milliseconds to wait for each test before deciding whether it's a conflict."
        ),
        "font-weight: bold;",
        "font-size: normal;"
      );
      console.info(
        "\t%c".concat(
          resultsCollectionMaxWaitAttr,
          "%c: milliseconds to wait for the browser to accumulate test results before giving up."
        ),
        "font-weight: bold;",
        "font-size: normal;"
      );
      pollUntil({
        // Give this overall timer a little extra cushion
        maxDuration: masterTimeout,
        showProgress: true,
        progressIndicator: "waiting...",
        fn: function fn() {
          return (
            Object.keys(nodesTested.conflict).length +
              Object.keys(nodesTested.noConflict).length >=
            testCount
          );
        },
      })
        .then(function () {
          console.info("DONE!");
          setDoneResults({
            nodesTested: nodesTested,
            nodesFound: nodesFound,
          });
          report$$1({
            nodesTested: nodesTested,
            nodesFound: nodesFound,
          });
          console.groupEnd();
        })
        .catch(function (e) {
          if (e === "timeout") {
            console.info(
              "TIME OUT! We waited until we got tired. Here's what we found:"
            );
            setDoneResults({
              nodesTested: nodesTested,
              nodesFound: nodesFound,
            });
            report$$1({
              nodesTested: nodesTested,
              nodesFound: nodesFound,
            });
          } else {
            console.info("Whoops! We hit an error:", e);
            console.info("Here's what we'd found up until that error:");
            setDoneResults({
              nodesTested: nodesTested,
              nodesFound: nodesFound,
            });
            report$$1({
              nodesTested: nodesTested,
              nodesFound: nodesFound,
            });
          }

          console.groupEnd();
        });
    }
  } // Allow clients to access, and in some cases, override some properties

  var initialConfig = WINDOW.FontAwesomeDetection || {}; // These can be overridden

  var _default = {
    report: report,
    timeout: +(DOCUMENT.currentScript.getAttribute(timeoutAttr) || "2000"),
    resultsCollectionMaxWait: +(
      DOCUMENT.currentScript.getAttribute(resultsCollectionMaxWaitAttr) ||
      "5000"
    ),
  };

  var _config = _objectSpread({}, _default, initialConfig, {
    // These cannot be overridden
    __pollUntil: pollUntil,
    md5ForNode: md5ForNode,
    detectionDone: false,
    nodesTested: null,
    nodesFound: null,
  });

  WINDOW.FontAwesomeDetection = _config;

  var PRODUCTION = (function () {
    try {
      return process.env.NODE_ENV === "production";
    } catch (e) {
      return false;
    }
  })();

  function bunker(fn) {
    try {
      fn();
    } catch (e) {
      if (!PRODUCTION) {
        throw e;
      }
    }
  }

  bunker(function () {
    if (IS_BROWSER && IS_DOM) {
      conflictDetection(window.FontAwesomeDetection.report);
    }
  });

  exports.conflictDetection = conflictDetection;

  Object.defineProperty(exports, "__esModule", { value: true });
});
